Evidence map›Paper›PMID 41885646›Full record

ArticleJournal of occupational and environmental medicine2026

Association Between Dental Visits and Presenteeism Among Workers Receiving Workplace Oral Health Assessments: A Longitudinal Study in Japan-The Hitachi Oral Healthcare Survey.

Yu Yamamoto, Yoshihisa Fujino, Mitsuo Kimura, Kei Kurita, Takashi Chikazawa, Yumiko Sato, Tohru Nakagawa, Keigo Sawada, Shinya Murakami

Abstract read
In one paragraph

Article in Journal of occupational and environmental medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Yu YamamotoFrom the Research and Development Headquarters, LION Corporation, Tokyo, Japan (Y.Y., M.K., K.K, T.C.); Department of Environmental Epidemiology, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health Japan, Kitakyushu, Japan (Y.F.); Hitachi Health Care Center, Hitachi Limited, Hitachi, Ibaraki, Japan (Y.S., T.N.); Department of Periodontology and Regenerative Dentistry, Graduate School of Dentistry, The University of Osaka, Osaka, Japan (K.S., S.M.); and StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Suita, Osaka, Japan (K.S.).
Yoshihisa Fujino
Mitsuo Kimura
Kei Kurita
Takashi Chikazawa
Yumiko Sato
Tohru Nakagawa
Keigo Sawada
Shinya Murakami

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe assessed whether initiating a dental visit was associated with improvements in presenteeism among employees receiving workplace oral health assessments.

methodsThis longitudinal study included 501 employees who had abnormal findings in oral health assessments at baseline, reported work functioning impairment, and had no history of dental visits during the year before baseline. The employees were classified into dental visit and nonvisit groups according to dental care during follow-up. Logistic regression was used to calculate adjusted odds ratios for improvement in work functioning impairment at follow-up.

resultsEmployees who initiated dental visits during the follow-up period exhibited greater improvement in work functioning impairment than those who did not (adjusted odds ratio = 1.97, 95% confidence interval = 1.16-3.35, P = 0.013).

conclusionsIncorporating oral health promotion into the workplace may enhance productivity.

Indexed as

Dental CareOccupational HealthOral HealthPresenteeismAdultFemaleHumansJapanLongitudinal StudiesMaleMiddle AgedWorkplacedental visitlongitudinal studyoccupational healthoral healthpresenteeism

Identifiers

PMID41885646
PMCPMC13290062

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.